Import branch 'git-p4' of git://repo.or.cz/fast-export

[thirdparty/git.git] / revision.c

diff --git a/revision.c b/revision.c
index 0125d41136871ad2cd07daaaabf40bd2f902a44f..1f4590b89649a9d1397af2f35af142cc6ab36847 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -114,12 +114,7 @@ void mark_parents_uninteresting(struct commit *commit)
        }
 }
 
-void add_pending_object(struct rev_info *revs, struct object *obj, const char *name)
-{
-       add_pending_object_with_mode(revs, obj, name, S_IFINVALID);
-}
-
-void add_pending_object_with_mode(struct rev_info *revs, struct object *obj, const char *name, unsigned mode)
+static void add_pending_object_with_mode(struct rev_info *revs, struct object *obj, const char *name, unsigned mode)
 {
        if (revs->no_walk && (obj->flags & UNINTERESTING))
                die("object ranges do not make sense when not walking revisions");
@@ -129,6 +124,11 @@ void add_pending_object_with_mode(struct rev_info *revs, struct object *obj, con
                                (struct commit *)obj, name);
 }
 
+void add_pending_object(struct rev_info *revs, struct object *obj, const char *name)
+{
+       add_pending_object_with_mode(revs, obj, name, S_IFINVALID);
+}
+
 static struct object *get_reference(struct rev_info *revs, const char *name, const unsigned char *sha1, unsigned int flags)
 {
        struct object *object;
@@ -262,7 +262,7 @@ static void file_change(struct diff_options *options,
        options->has_changes = 1;
 }
 
-int rev_compare_tree(struct rev_info *revs, struct tree *t1, struct tree *t2)
+static int rev_compare_tree(struct rev_info *revs, struct tree *t1, struct tree *t2)
 {
        if (!t1)
                return REV_TREE_NEW;
@@ -276,7 +276,7 @@ int rev_compare_tree(struct rev_info *revs, struct tree *t1, struct tree *t2)
        return tree_difference;
 }
 
-int rev_same_tree_as_empty(struct rev_info *revs, struct tree *t1)
+static int rev_same_tree_as_empty(struct rev_info *revs, struct tree *t1)
 {
        int retval;
        void *tree;
@@ -881,6 +881,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
        const char **unrecognized = argv + 1;
        int left = 1;
        int all_match = 0;
+       int regflags = 0;
 
        /* First, search for "--" */
        seen_dashdash = 0;
@@ -1152,6 +1153,14 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                                add_message_grep(revs, arg+7);
                                continue;
                        }
+                       if (!prefixcmp(arg, "--extended-regexp")) {
+                               regflags |= REG_EXTENDED;
+                               continue;
+                       }
+                       if (!prefixcmp(arg, "--regexp-ignore-case")) {
+                               regflags |= REG_ICASE;
+                               continue;
+                       }
                        if (!strcmp(arg, "--all-match")) {
                                all_match = 1;
                                continue;
@@ -1171,7 +1180,8 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
 
                        opts = diff_opt_parse(&revs->diffopt, argv+i, argc-i);
                        if (opts > 0) {
-                               revs->diff = 1;
+                               if (strcmp(argv[i], "-z"))
+                                       revs->diff = 1;
                                i += opts - 1;
                                continue;
                        }
@@ -1200,6 +1210,9 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                }
        }
 
+       if (revs->grep_filter)
+               revs->grep_filter->regflags |= regflags;
+
        if (show_merge)
                prepare_show_merge(revs);
        if (def && !revs->pending.nr) {